Nietzsche's theory of the Superman influenced 19th century thought. In Crime and Punishment, Dostoyevsky expresses disapproval of this theory through characters Razumikhin and Raskolnikov, and the plot. Razumikhin rejects Raskolnikov's claims that extraordinary individuals can commit crimes. Though Raskolnikov aims to prove he is a Superman, he fails, feels guilt, and comes to believe in Christianity instead. The novel emphasizes Dostoyevsky's view that the Superman theory is improbable.